Detailed text transcripts for TV channel - CNN - 20110313:18:14:00
>> and the fuel escaped into the atmosphere and it was picked by a sensor. >> explain what the meltdown is. >> the meltdown, well that is a partial meltdown. we saw that at three mile island where we had a partial meltdown. but the meltdown was contained by the containment vessel. there are two walls in those fukiyama plants whose express purpose is to keep the molten material from leaking out into the environment. it's the last line of defense to prevent a meltdown from reaching the earth and exploding and being disbursed like what happened in chernobyl. >> we're heard some of the japanese of...